【摘要】 介绍了一种基于谐波消去原理的新型PWM发生器，该系统具有全数字控制、电路简单、不占用微机资源等优点。更多还原

【Abstract】 A novel PWM generator based on the theory of harmonic elimination is proposed in this paper，which has the following advantages such as sheer digitizing，not occupying the time of the microprocessor and simpler circuit．更多还原